Cold Drawn Seamless Rectangular Steel Pipe Hollow Section Steel customized size

Specification Range:  

Thickess :1.5mm -60mm  or customized

Lenght : 1-12m or customzied

Shape :Rectangular , round or any customized shape

Transport packing :  standard export sea-worth packing          

Main materials: Carbon Steel     

20#, Q355 (including A-F series), Q390,Q420, Q460, Q500, Q550, Q620, Q690, BJ780, BJ890, YG960, 20Mn2, 35#, 45#, 40Cr, 12CrMo, 15CrMo, 20CrMo,30CrMo, 35CrMo, 42CrMo and other materials

Technical standard:  DIN, ASTM, GB, JIS, En, AISI, BS

we are got some own patented technology to meet difference customer’s requirment .

Manufacturing process: high-quality seamless pipe’s empty drawing and core lining drawing are adoptedDelivery status:annealing, normalizing and tempering

Product features:flexible processing, non-standard specifications can be opened for mold production, and can be customized in small quantities; The low alloy series has the characteristics of high strength, high toughness, easy welding, low temperature resistance and fatigue resistance; The comprehensive performance and service life are higher than those of welded pipe;

Application fields:  passenger car frame, vehicle axle, rail locomotive, crane boom, mixer subframe, oil derrick, marine engineering ship, nuclear power, wind power, agricultural machinery, textile machinery, locomotive, bridge and sustainable construction industry